This includes real wars such as the Spanish and Russian Civil Wars as well as hypothetical ones like the battles in the heart of Asia between Reds, Whites, the Mad Baron and Chinese Warlords. Another setting that has become popular in recent years is the "Very British Civil War", where conflict breaks out after the Abdication Crisis goes wrong in 1938 (source books available from Solway Crafts & Miniatures).An excellent excuse to use pre and early WW2 equipment combined with inventing your own local, characterful forces.